{"schema_version": "1.7.0", "id": "RLSA-2026:6632", "modified": "2026-04-12T06:09:34.484812Z", "published": "2026-04-12T06:07:10.449425Z", "upstream": ["CVE-2025-38109", "CVE-2026-23144", "CVE-2026-23171", "CVE-2026-23191", "CVE-2026-23193", "CVE-2026-23204", "CVE-2026-23209"], "summary": "Moderate: kernel security update", "details": "The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: Linux kernel (net/mlx5): Use-after-free in ECVF vports unload leads to denial of service (CVE-2025-38109)\n\n* kernel: Linux kernel: Local denial of service and memory leak in DAMON sysfs via setup failure (CVE-2026-23144)\n\n* kernel: Linux kernel: Use-after-free in bonding module can cause system crash or arbitrary code execution (CVE-2026-23171)\n\n* kernel: scsi: target: iscsi: Fix use-after-free in iscsit_dec_session_usage_count() (CVE-2026-23193)\n\n* kernel: macvlan: fix error recovery in macvlan_common_newlink() (CVE-2026-23209)\n\n* kernel: net/sched: cls_u32: use skb_header_pointer_careful() (CVE-2026-23204)\n\n* kernel: ALSA: aloop: Fix racy access at PCM trigger (CVE-2026-23191)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:10", "name": "kernel", "purl": "pkg:rpm/rocky-linux/kernel?distro=rocky-linux-10&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:6.12.0-124.49.1.el10_1"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:6632"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2439872"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2439886"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2439947"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2439931"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2376101"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2439887"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2439900"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}